 package CurtainDesign;

 import java.security.Key;
 import java.security.SecureRandom;
 import javax.crypto.Cipher;
 import javax.crypto.KeyGenerator;
 import sun.misc.BASE64Decoder;
 import sun.misc.BASE64Encoder;

 public class DesEncrypt
 {
   Key key;

   public void getKey(String strKey)
   {
     try
     {
       KeyGenerator _generator = KeyGenerator.getInstance("DES");
       _generator.init(new SecureRandom(strKey.getBytes()));
       this.key = _generator.generateKey();
       _generator = null;
     } catch (Exception e) {
       e.printStackTrace();
     }
   }

   public String getEncString(String strMing)
   {
     byte[] byteMi = null;
     byte[] byteMing = null;
     String strMi = "";
     BASE64Encoder base64en = new BASE64Encoder();
     try {
       byteMing = strMing.getBytes("UTF8");
       byteMi = getEncCode(byteMing);
       strMi = base64en.encode(byteMi);
     } catch (Exception e) {
       e.printStackTrace();
     } finally {
       base64en = null;
       byteMing = null;
       byteMi = null;
     }
     return strMi;
   }

   public String getDesString(String strMi)
   {
     BASE64Decoder base64De = new BASE64Decoder();
     byte[] byteMing = null;
     byte[] byteMi = null;
     String strMing = "";
     try {
       byteMi = base64De.decodeBuffer(strMi);
       byteMing = getDesCode(byteMi);
       strMing = new String(byteMing, "UTF8");
     } catch (Exception e) {
       e.printStackTrace();
     } finally {
       base64De = null;
       byteMing = null;
       byteMi = null;
     }
     return strMing;
   }

   private byte[] getEncCode(byte[] byteS)
   {
     byte[] byteFina = null;
     try
     {
//       cipher = Cipher.getInstance("DES");
//       cipher.init(1, this.key);
//       byteFina = cipher.doFinal(byteS);
     } catch (Exception e) {
       e.printStackTrace();
     } finally {
       Cipher cipher = null;
     }
     return byteFina;
   }

   private byte[] getDesCode(byte[] byteD)
   {
     byte[] byteFina = null;
     try {
//       cipher = Cipher.getInstance("DES");
//       cipher.init(2, this.key);
//       byteFina = cipher.doFinal(byteD);
     } catch (Exception e) {
       e.printStackTrace();
     } finally {
       Cipher cipher = null;
     }
     return byteFina;
   }
 }

/* Location:           C:\Users\Administrator\Desktop\奥特百叶窗\Shutter DesignerV3.1\CurtainDesign.jar
 * Qualified Name:     CurtainDesign.DesEncrypt
 * JD-Core Version:    0.6.0
 */